20161651466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2343833}}^1$

素因数の和:2343886

約数の個数: 32

約数和(自身を含む): 36451306368

約数和(自身を除く): 16289654902

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 2343833, 4687666, 25782163, 39845161, 51564326, 53908159, 79690322, 107816318, 438296771, 592989749, 876593542, 916438703, 1185979498, 1832877406, 10080825733, 20161651466]

約数ペア:

[(1, 20161651466), (2, 10080825733), (11, 1832877406), (17, 1185979498), (22, 916438703), (23, 876593542), (34, 592989749), (46, 438296771), (187, 107816318), (253, 79690322), (374, 53908159), (391, 51564326), (506, 39845161), (782, 25782163), (4301, 4687666), (8602, 2343833)]